38916254025 has 36 divisors (see below), whose sum is σ = 76040006640. Its totient is φ = 18868485600.

The previous prime is 38916254017. The next prime is 38916254029. The reversal of 38916254025 is 52045261983.

38916254025 is a `hidden beast` number, since 3 + 89 + 1 + 6 + 2 + 540 + 25 = 666.

38916254025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38916254025 - 2³ = 38916254017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38916254029) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7859395 + ... + 7864344.

Almost surely, 2^38916254025 is an apocalyptic number.

It is an amenable number.

38916254025 is a deficient number, since it is larger than the sum of its proper divisors (37123752615).

38916254025 is a wasteful number, since it uses less digits than its factorization.

38916254025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15723766 (or 15723758 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 38916254025 in words is "thirty-eight billion, nine hundred sixteen million, two hundred fifty-four thousand, twenty-five".